Excalidraw
Free plan
Overview
An open-source virtual whiteboard for sketching hand-drawn-style diagrams and wireframes in the browser, with real-time collaboration, end-to-end encryption, and PNG/SVG export.
Facts from official sources
Key features
- 無限キャンバス
- 手描き風の描画
- 共同編集
- エンドツーエンド暗号化
- PNG・SVG書き出し
Platforms
Web / PWA
Pricing
| Pricing type | Free + paid |
|---|---|
| Free plan | Yes |
| Price | エディタ本体は無料(MIT)。Excalidraw+の価格は未確認 |
Developer
Unverified
| Web version | Yes |
|---|---|
| Japanese UI | Unverified |
| Uses AI | Unverified |
| AI technology | Unverified |
| Indie / small team | Unverified |
| Released | Unverified |